Artigo

Characterization of natural rubber/gold nanoparticles SERS-active substrate

29 de março de 2013 Rose Portasio 0

Writers: Flavio C. Cabrera, Deuber L. S. Agostini, Renivaldo J. dos Santos, Silvio R. Teixeira, Miguel A. Rodrıguez-Perez, Aldo E. Job Keywords: biomaterials; elastomers; properties and characterization; mechanical properties; nanoparticles; nanowires and nanocrystals Abstract: Natural rubber/gold nanoparticles membranes (NR/Au) were studied by ultrasensitive […]

Artigo

Electroinduction of Peculiar Space-Charge Regions in Fully-Glassy Lead Oxyfluoroborate Materials Discerned from Impedance Spectroscopy

17 de janeiro de 2012 Rose Portasio 0

Writers: José E. De Souza · Antonio C. Hernandes · Jean-Claude M’Peko  Keywords: Lead oxyfluoroborate glasses; Electrocrystallization; Dielectric properties; Space-charge effects  Abstract: Lead oxyfluoroborate (BO1.5–PbO–PbF2) glasses were prepared and studied in this work in terms of dielectric response. By applying impedance […]

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